move Rust sources to top level, C sources into c_src

This moves the Rust sources out of rust_src/ and into the top level.
Running the bcachefs executable out of the development tree is now:

$ ./target/release/bcachefs command
or
$ cargo run --profile release -- command

instead of "./bcachefs command".

Building and installing is still:

$ make && make install

Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 0 insertions, 27 deletions

diff --git a/rust-src/bch_bindgen/src/fs.rs b/rust-src/bch_bindgen/src/fs.rs
deleted file mode 100644
index b26c51b6..00000000
--- a/rust-src/bch_bindgen/src/fs.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-use std::ffi::CString;
-use std::os::unix::ffi::OsStrExt;
-use std::path::PathBuf;
-use crate::c;
-use crate::errcode::{bch_errcode, errptr_to_result};
-
-pub struct Fs {
-    pub raw: *mut c::bch_fs,
-}
-
-impl Fs {
-    pub fn open(devs: &Vec<PathBuf>, opts: c::bch_opts) -> Result<Fs, bch_errcode> {
-        let devs: Vec<_> = devs.iter()
-            .map(|i| CString::new(i.as_os_str().as_bytes()).unwrap().into_raw())
-            .collect();
-
-        let ret = unsafe { c::bch2_fs_open(devs[..].as_ptr(), devs.len() as u32, opts) };
-
-        errptr_to_result(ret).map(|fs| Fs { raw: fs})
-    }
-}
-
-impl Drop for Fs {
-    fn drop(&mut self) {
-        unsafe { c::bch2_fs_stop(self.raw) }
-    }             
-}